6 letter words:
resees6,
reuses6,
5 letter words:
erses5,
resee5,
reuse5,
ruses5,
seers5,
seres5,
suers5,
users5,
4 letter words:
eses4,
rees4,
rues4,
ruse4,
seer4,
sees4,
sere4,
sers4,
suer4,
sues4,
sure4,
user4,
uses4,
3 letter words:
ere3,
ers3,
ess3,
ree3,
res3,
rue3,
see3,
ser3,
sue3,
use3,
2 letter words:
er2,
es2,
re2,
us2,